Index: kernel/arch/amd64/include/arch/asm.h
===================================================================
--- kernel/arch/amd64/include/arch/asm.h	(revision 235d31de52ec23ea2a4cb3b7837814333820b9cd)
+++ kernel/arch/amd64/include/arch/asm.h	(revision 7ec3c5638215716bb0cffafe64b4b0bdc6a543b3)
@@ -339,5 +339,5 @@
  *
  */
-NO_TRACE static inline void enable_l_apic_in_msr()
+NO_TRACE static inline void enable_l_apic_in_msr(void)
 {
 	asm volatile (